大约有 14,525 项符合查询结果（耗时：0.0345秒） [XML]
How to dynamically update a ListView on Android [closed]
...Editable s) {
}
public void beforeTextChanged(CharSequence s, int start, int count,
int after) {
}
public void onTextChanged(CharSequence s, int start, int before,
int count) {
adapter.getFilter().filter(s);
}
};
@Override
protected void onDest...
How to get first character of string?
...overflow";
console.log(str.charAt(0));
Second : string.substring(start,length);
Return the substring in the string who start at the index start and stop after the length length
Here you only want the first caract so : start = 0 and length = 1
var str = "Stack overflow";
conso...
How to organize large R programs?
... already loaded (step iii above)? Don't you have to kill your workspace, restart R then reload your library/package in order to see if it's right?
– Steve Lianoglou
Aug 13 '09 at 4:18
...
Set up adb on Mac OS X
...ter/install.sh)"
Install adb
brew cask install android-platform-tools
Start using adb
adb devices
Option 2 - Manually (just the platform tools)
This is the easiest way to get a manual installation of ADB and Fastboot.
Delete your old installation (optional)
rm -rf ~/.android-sdk-macosx/
...
Decimal separator comma (',') with numberDecimal inputType in EditText
...isEdiging;
@Override public void onTextChanged(CharSequence s, int start, int before, int count) { }
@Override public void beforeTextChanged(CharSequence s, int start, int count, int after) { }
@Override public void afterTextChanged(Editable s) {
if(isEdiging) re...
Growing Amazon EBS Volume sizes [closed]
...using the snapshot you just created
Attach the new volume to your instance
Start your instance
SSH to your instance:
$ sudo fdisk -l
This gives your something like:
Disk /dev/xvdf: 21.5 GB, 21474836480 bytes
12 heads, 7 sectors/track, 499321 cylinders, total 41943040 sectors
Units = sectors o...
How do you design object oriented projects? [closed]
...
Make absolutely sure you know what your program is all about before you start. What is your program? What will it not do? What problem is it trying to solve?
Your first set of use cases shouldn't be a laundry list of everything the program will eventually do. Start with the smallest set of us...
How to deploy an ASP.NET Application with zero downtime
...th servers
Thing is, even in this case you will still have application restarts and loss of sessions if you are using "sticky sessions". If you have database sessions or a state server, then everything should be fine.
shar...
How to ignore user's time zone and force Date() use specific time zone
...ear<=1998 && _year>2099) return false;
// Calculate DST start day, it is the last sunday of March
var start_day = (31 - ((((5 * _year) / 4) + 4) % 7));
var SUMMER_start = new Date(Date.UTC(_year, 2, start_day, 1, 0, 0));
// Calculate DST end day, it is the last sunday...
Convert bytes to a string
...odeDecodeError: 'utf8' codec can't decode byte 0x80 in position 0: invalid start byte.
– martineau
May 18 '14 at 20:12
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